0g-chain/cmd/0gchaind/iavlviewer/hash.go
0g-wh c949c06fce rebase to kava cosmos 0.47 upgrade
rename

rename

tidy

clean code
2024-08-03 15:05:14 +08:00

43 lines
797 B
Go

package iavlviewer
import (
"fmt"
ethermintserver "github.com/evmos/ethermint/server"
"github.com/spf13/cobra"
)
func newHashCmd(opts ethermintserver.StartOptions) *cobra.Command {
cmd := &cobra.Command{
Use: "hash <prefix> [version number]",
Short: "Print the root hash of the iavl tree.",
Args: cobra.RangeArgs(1, 2),
RunE: func(cmd *cobra.Command, args []string) error {
prefix := args[0]
version := 0
if len(args) == 2 {
var err error
version, err = parseVersion(args[1])
if err != nil {
return err
}
}
tree, err := openPrefixTree(opts, cmd, prefix, version)
if err != nil {
return err
}
hash, err := tree.Hash()
if err != nil {
return err
}
fmt.Printf("Hash: %X\n", hash)
return nil
},
}
return cmd
}